| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $6.71 | 13.777% | $7.6344 | $7.63 | $7.65 | $7.60 |
| Purchase #2 | $242.47 | 4.300% | $252.8962 | $252.90 | $252.90 | $252.90 |
| Purchase #3 | $64.91 | 9.816% | $71.2816 | $71.28 | $71.30 | $71.30 |
| Purchase #4 | $231.76 | 13.357% | $262.7162 | $262.72 | $262.70 | $262.70 |
| Purchase #5 | $77.58 | 8.305% | $84.023 | $84.02 | $84.00 | $84.00 |
| Purchase #6 | $132.41 | 3.395% | $136.9053 | $136.91 | $136.90 | $136.90 |
| Purchase #7 | $33.44 | 5.713% | $35.3504 | $35.35 | $35.35 | $35.40 |
| 7 purchase totals = | $789.28 | $850.8071 | $850.81 | $850.80 | $850.80 | |